Overall rank by patents
#5,491
of 50,000 tracked assignees
USPTO PatentsView assignee record - 63 granted patents across 28 technology areas, recorded in grant years 2020–2024. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: G06F (ELECTRIC DIGITAL DATA PROCESSING).
The verdict
According to USPTO PatentsView, Zhengzhou ranks #5,491 of 50,000 tracked US assignees by granted-patent volume, with 63 patents across 28 technology areas.
USPTO PatentsView assignee plate
Corpus R5491 · Foreign Corporation #5,491 · 63 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Virtual Hold Technology Solutions, Llc (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
BP P l c · near
48 score
Ipgoal Microelectron… · near
48 score
Point Engineering · near
48 score
Zhengzhou Yunhai Inf… · this assignee
48 score
Humax · near
48 score
3D Lighting Innovati… · lowest
7 score
What this shows Zhengzhou Yunhai Information Technology Co., Ltd. stamps GRANTS-SMALL, UPPER-Q, PHOTO-FINISH, CPC-FOCUS, INNOV-PAR, CLAIMS-PAR, TYPE-FRNCORP, SPAN-YRS, BOOK-RICH. Volume places it #5,491 of 50,000; Innovation Score 47.7/100 sits in the top 18% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Virtual Hold Technology Solutions, Llc (±0 grants).
Zhengzhou Yunhai Information Technology Co., Ltd. has been granted 63 US utility patents between 2020 and 2024, placing Zhengzhou Yunhai Information Technology Co., Ltd. at #5,491 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 28 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.4 claims per patent with primary concentration in G06F (ELECTRIC DIGITAL DATA PROCESSING). As a Foreign Corporation, Zhengzhou Yunhai Information Technology Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Zhengzhou sits between Virtual Hold Technology Solutions, Llc (63 patents, rank #5,487) and Altiostar Networks, Inc. (62 patents, rank #5,495) - the closest US assignees by grant volume. The composite Innovation Score of 47.7/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Grant cadence records the difference between two grant-year windows. Historical data spans 2020 through 2024, with 63 total grants over that period. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. Zhengzhou Yunhai Information Technology Co., Ltd.'s 10.4 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 28 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Virtual Hold Technology Solutions, LLC
63 patents
Vitesco Technologies USA, LLC
63 patents
WELLTEC OILFIELD SOLUTIONS AG
63 patents
YANGZHOU UNIVERSITY
63 patents
ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY CO., LTD.
63 patents
ABBYY Production LLC
62 patents
ATRIUM MEDICAL CORPORATION
62 patents
Afiniti Europe Technologies Limited
62 patents
Altiostar Networks, Inc.
62 patents
What this shows Zhengzhou holds 63 patents at rank #5,491, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #5,491 in granted patent volume.
Other assignees with the most granted patents in Zhengzhou's primary technology class.
Two PlainPatent-derived peer sets for Zhengzhou, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (48 here).
Nearest assignees by average claims per patent (10.4 here).
Zhengzhou's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
48 Top 18% higher than 82% of 50,000 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 7 | 11.1% |
| 2021 | 21 | 33.3% |
| 2022 | 27 | 42.9% |
| 2023 | 7 | 11.1% |
| 2024 | 1 | 1.6% |
Top 15 of 28 technology areas
Overall rank by patents
#5,491
of 50,000 tracked assignees
47.7 out of 100
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.